Home
Class 11
PHYSICS
Define coefficient of friction and angle...

Define coefficient of friction and angle of friction and hence derive a relation between them.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • Laws of Motion

    SL ARORA|Exercise Exercise|627 Videos
  • Kinetic Theory of gases

    SL ARORA|Exercise Example|47 Videos
  • LAWS OF MOTION : FRICTION

    SL ARORA|Exercise Self Practice|95 Videos

Similar Questions

Explore conceptually related problems

The coefficent of friction mu and the angle of friction lamda are related as

Angle of friction and angle of repose are

Define coefficient of limiting friction.

Explain the terms (i) angle of friction (ii) coefficient of friction and (iii) angle of repose Establish a relation between them .

Can coefficient of friction exceed unity ?

Define apparent and real expansion of a liquid and derive a relation between them.

Define half-life period and average life. Derive relation between them.

Define frictional force ( or friction) .

SL ARORA-Laws of Motion-Exercise
  1. Explain the term impulse Show that impulse of a variable force is equa...

    Text Solution

    |

  2. What is friction ?

    Text Solution

    |

  3. Define coefficient of friction and angle of friction and hence derive ...

    Text Solution

    |

  4. Define angle of friction and angle of repose. Show that both are numer...

    Text Solution

    |

  5. It is easier to pull a lawn roller than to push it because pulling .

    Text Solution

    |

  6. Describe any two methods of reducing friction.

    Text Solution

    |

  7. Define force of friction. How does the use of ball bearing reduce fric...

    Text Solution

    |

  8. What do you mean by ball bearings ? How sliding friction is converted ...

    Text Solution

    |

  9. Calculate the amount of work done in moving a body up a rough inclined...

    Text Solution

    |

  10. Derive an expression for the work done when a body slides down a rough...

    Text Solution

    |

  11. Obtain an expression for the acceleration of a body sliding down a rou...

    Text Solution

    |

  12. Define the term coefficient of limiting friction between the surfaces....

    Text Solution

    |

  13. When a horse pulls a cart, by Newton's III law the cart also pulls the...

    Text Solution

    |

  14. What is banking of roads ? Why is it essential ? Derive the equation f...

    Text Solution

    |

  15. A small body tied to one end of the string is whirled in a vertical ci...

    Text Solution

    |

  16. IF a stone is tied to one end of the string and whirled in verticle ci...

    Text Solution

    |

  17. A person of mass m isstanding in a lift. Find his apparent weight when...

    Text Solution

    |

  18. A person of mass m is standing in a lift. Find his apparent weight whe...

    Text Solution

    |

  19. The mass of man when standing on the lift is 60 kg. The weight when th...

    Text Solution

    |

  20. Explain why? (a) a horse cannot pull a cart and run in empty space. ...

    Text Solution

    |